page 48
295 AC
800-00158
For disassembly, the valve plate has got a thread
in the center. Use the special tool to pull it out.
Thread specification:
F12
Thread
Tool
30
M24x1.5
3793077
40
M24x1.5
3793077
60
M24x1.5
3793077
80
M30x1.5
3793078
F12 SWING MOTOR MAINTENANCE CONTINUED...
Step 9
Step 1
ASSEMBLY
Push the shaft into the bearings in the housing.
Use as many washers as needed to just allow
the retinaing ring on the shaft to enter into its
groove.
Step 2
Install pistons, cylinder barrel support and
cylinder barrel.
NOTE: The shaft has got one tooth marked
with a punchmark and the barrel has got one
space marked. It is absolutely necessary that
these are mating to ensure correct alignment
for the pistons in the cylinders. Also, choose
correct adjustment shim to ensure correct
backlash.
Step 3
Install the barrel housing and tighten the
screws.
Step 4
Backlash and correct timing can be checked
through the drainhole.
Correct tightening torque is:
F12
Nm 10
30
60
40
60
60
60
80
105
+
_
Summary of Contents for 295
Page 3: ...page3 295AC 800 00158 Introduction...
Page 16: ...page16 295AC 800 00158 Maintenance A PREVENTIVE MAINTENANCE Maintenance...
Page 26: ...page26 295AC 800 00158 Maintenance B HYDRAULIC SYSTEM...
Page 49: ...page49 295AC 800 00158 F12 SWING MOTOR MAINTENANCE CONTINUED...
Page 51: ...page51 295AC 800 00158 Maintenance C ELECTRICAL SYSTEM MAINTENANCE...
Page 65: ...page65 295AC 800 00158 Maintenance D POWER UNIT MAINTENANCE...
Page 75: ...page75 295AC 800 00158 Structural E STRUCTURAL MAINTENANCE...